How I can get involved with politics at my age and in the future?

I am about 14-15 years of age. I am still in high school but I really want to help get involved in politics. One issue is I am conservative and I live in a heavily liberal are of the country(but its also a motivation). Also I don't want to burn any bridges(esspecially with my teachers at my school who might find me divisive). Another issue is the fact that I am heavily invoved in after school activites and the fact that my parents may not be as enthusiatic as I am in this issue. Also as much as I'd love a job in public policy I feel like Im more destined to become physician but another thing concerning me is the fact that public service doesnt give me the compensation I'd prefer(not to sound selfish). And finally I'm disorganized. Thanks in advance for the help :) -Phil